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Kenneth Reitz
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
# urllib3/exceptions.py
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# Copyright 2008-2011 Andrey Petrov and contributors (see CONTRIBUTORS.txt)
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#
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# This module is part of urllib3 and is released under
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# the MIT License: http://www.opensource.org/licenses/mit-license.php
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## Exceptions
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class HTTPError(Exception):
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"Base exception used by this module."
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pass
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class SSLError(Exception):
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"Raised when SSL certificate fails in an HTTPS connection."
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pass
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class MaxRetryError(HTTPError):
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"Raised when the maximum number of retries is exceeded."
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def __init__(self, url):
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HTTPError.__init__(self, "Max retries exceeded for url: %s" % url)
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self.url = url
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class TimeoutError(HTTPError):
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"Raised when a socket timeout occurs."
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pass
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class HostChangedError(HTTPError):
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"Raised when an existing pool gets a request for a foreign host."
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def __init__(self, original_host, new_url, retries=3):
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HTTPError.__init__(self,
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"Connection pool with host '%s' tried to open a foreign host: %s" %
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(original_host, new_url))
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self.original_host = original_host
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self.new_url = new_url
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self.retries = retries
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class EmptyPoolError(HTTPError):
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"Raised when a pool runs out of connections and no more are allowed."
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pass
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